Overflow cavity and cover for bathtub



FIG. 1 is a perspective view of an overflow cavity and cover for bathtub showing my new design with the cover removed for clarity of illustration;

FIG. 2 is a perspective view thereof with the cover in place;

FIG. 3 is a perspective view of FIG. 2 on a greatly reduced scale;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a front elevation view of FIG. 1; and

FIG. 6 is a cross sectional view thereof taken along line 6--6 in FIG. 5.

The broken lines shown in the drawing are for illustrative purposes only and form no part of the design claimed. 

The ornamental design for an overflow cavity and cover for bathtub, as shown and described. 